404312222130 has 64 divisors (see below), whose sum is σ = 1027667450880. Its totient is φ = 101450860544.

The previous prime is 404312222099. The next prime is 404312222177. The reversal of 404312222130 is 31222213404.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 404312222130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2158687 + ... + 2338493.

It is an arithmetic number, because the mean of its divisors is an integer number (16057303920).

Almost surely, 2^404312222130 is an apocalyptic number.

404312222130 is an abundant number, since it is smaller than the sum of its proper divisors (623355228750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404312222130 is a wasteful number, since it uses less digits than its factorization.

404312222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184243.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 404312222130 its reverse (31222213404), we get a palindrome (435534435534).

The spelling of 404312222130 in words is "four hundred four billion, three hundred twelve million, two hundred twenty-two thousand, one hundred thirty".